You can also exchange it for a new box if you're having technical difficulties. A technician usually installs your cable and cable box, but you can remove a Comcast cable box and return or exchange it by yourself.
Eat vitamin A each day to keep your digestive system healthy. The surface of your digestive tract is made up of mucosal tissues. These tissues secrete compounds that help with digestion -- the mucosal lining in your stomach, for example, secretes stomach acid -- and also absorb the nutrients from your food.
One of the most important vitamins you lose is vitamin B. Lack of it produces stomach ache and nausea, which is why it is very important to compensate for it. Eat a ripe banana. Bananas are a rich source of vitamin B and they are generally a good remedy for an upset stomach.